[填空题]
Because the Earth rotates once pu*5oshrdc 81r5 g+ra ner day, the api5 v+af 1(r.emfbjiu5parent acceleration of gravity at the equator is slightly less than it would be if the Earth5+frjm5 ibe1i (uav. f didn’t rotate. Estimate the magnitude of this effect. What fraction of g is this? $\times 10^{-1}$
